Which AR stock for my kel tec su16c???

Im putting the AR15 pistol grip & Stock mount conversion on my su16c .223.
I was contemplating which stock I want.
Budget is under $100.
There are alot of options as y'all may know.
I looked at ctd.com
Here is a few I like.
Opinions? Suggestions? Sarcasm?

If you don't get a complete kit, be sure you get the right size stock for the "buffer tube". Commercial vs. milspec diameter...

__________________
______
The biggest issue with assembling an AR isn't so much getting the parts together right - it's getting the right parts together.
________________________________________
US Army 1966-69, VFW Life Member, Retired Geek